摘要
研究了lp(p>1)下的两台平行同型机的半在线排序问题.对于分别已知即将到来的工件队列的最大工件尺寸,工件总加工时间分别对应的P2|max|lp,P2|sum|lp两类问题,提出了最优的半在线算法.
Semi-online scheduling problems under the It, (p〉1) norm on two identical machines are considered. The optimal semi-online algorithm is given to the problem P2|max| lp and P2|sum | lp where the largest processing time and total processing time is known in advance respectively.
出处
《浙江大学学报(理学版)》
CAS
CSCD
北大核心
2007年第2期148-151,共4页
Journal of Zhejiang University(Science Edition)
关键词
半在线
LP范数
竞争比
semi-online
lp norm
competitive ratio